Network Construction for Bearing Fault Diagnosis Based on Double Attention Mechanism

Table 1

Experimental samples.

Fault type	Fault diameter	Training samples	Test sample	Fault label
Normal	0	364	89	0
Inner ring failure	0.1778	361	113	1
	0.3556	301	71	2
	0.5334	371	102	3
Rolling element failure	0.1778	386	89	4
	0.3556	370	104	5
	0.5334	382	93	6
Outer ring failure	0.1778	377	98	7
	0.3556	395	78	8
	0.5334	389	88	9